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A non-invasive NMRrelaxometric characterization of the cyclododecane-solvent system inside porous substrates.
- Source :
-
Magnetic Resonance in Chemistry . Jan2015, Vol. 53 Issue 1, p27-33. 7p. - Publication Year :
- 2015
-
Abstract
- With the aim of deepening the knowledge on the behavior of cyclododecane (CDD) as a temporary consolidant agent for weathered stones, NMR longitudinal and transverse relaxation decays have been exploited to follow the distribution of cyclododecane solutions into porous matrices. By measuring as function of time the relaxation decay constants of CDD solutions dropped onto porous supports, it has been possible to differentiate the step encompassing the solvent evaporation, which determines the consolidant migration within the matrix, from that governing the consolidant sublimation, which is related to the consolidation effectiveness over time. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 07491581
- Volume :
- 53
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Magnetic Resonance in Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 102210912
- Full Text :
- https://doi.org/10.1002/mrc.4144